First Trust Long Duration Opportunities ETF Annual Total Returns |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| First Trust Long Duration Opportunities ETF | First Trust Long Duration Opportunities ETF | ||||||
| Prospectus [Line Items] | ||||||
| Annual Return [Percent] | 9.05% | (1.61%) | 4.32% | (19.82%) | (1.42%) | 10.88% |